Physics

In the world of quantum computing, the race towards achieving higher qubit counts is ever-present. However, the traditional method of using parametric amplifiers for qubit measurements has presented several challenges. These amplifiers amplify weak signals from the qubits, leading to unwanted noise and potential decoherence. Moreover, the bulky size of these amplification chains becomes a

In a groundbreaking study led by Lawrence Berkeley National Laboratory (Berkeley Lab), researchers have made significant strides in the field of quantum computing and energy-efficient electronics. The team successfully captured atomic-resolution images and demonstrated electrical control of a chiral interface state – a unique quantum phenomenon with vast potential in the technological landscape. This discovery

The manipulation of light waves is a fundamental aspect of optics, with diffraction being a common obstacle that limits the efficiency of light transmission. Scientists have long sought ways to suppress diffraction effects in order to control the shape and direction of light beams. In recent years, significant breakthroughs have been made in the field

The propagation of quantum information within interacting boson systems has long been a topic of interest for scientists. These systems are crucial in various branches of physics and are governed by the Lieb-Robinson bound. This bound quantifies how quickly information or changes can propagate through a quantum system. It essentially sets a limit on the

Optical sensors have long been instrumental in a wide range of scientific and technological fields, playing a crucial role in tasks such as detecting gravitational waves and imaging biological tissues for medical diagnostics. The key to their functionality lies in their ability to utilize light to detect changes in the properties of the environment they

The detection of gravitational waves has marked a monumental milestone in the field of modern physics. In 2017, the detection of gravitational waves from the merger of a binary neutron star provided invaluable insights into our universe. However, the detection of gravitational waves from post-merger remnants has remained a challenge due to the limitations of

Fluid shear is a phenomenon that plays a critical role in various fields, including rheology, which studies the flow behavior of matter. Understanding shear forces and their effects on different types of fluids is essential for applications ranging from industrial processes to medical treatments. Recent research has delved into the impact of polymer topology on

Granular materials such as sand have long been a subject of interest for scientists due to their unique properties. While we can easily walk on solid sand at the beach, the same sand grains can flow like a liquid in an hourglass. This duality of behavior has intrigued researchers for years. In a recent study

A recent study led by a team of scientists from Boston College has unveiled a groundbreaking discovery in the realm of quantum materials. Through their research, the team identified dual topological phases within an intrinsic monolayer crystal, shedding light on new and unconventional properties that defy existing rules in the field. This finding, published in

In the realm of science and technology, the utilization of coherent light sources in the deep ultraviolet (DUV) region has become increasingly vital across a wide range of applications. From lithography to defect inspection, metrology, and spectroscopy, the significance of DUV lasers cannot be overstated. Traditionally, high-power 193-nanometer (nm) lasers have played a crucial role

Laser technology has been at the forefront of groundbreaking advancements in various fields, from corrective eye surgery to space exploration. The development of the world’s most powerful laser at a research center in Romania, operated by French company Thales, has opened up new possibilities for innovation and discovery. The laser, based on Nobel prize-winning inventions

The integration of magnons and phonons in a thin film at room temperature opens new possibilities in the realm of information processing. With the limitations of traditional electron-based devices in terms of speed, heat generation, and energy loss, there is a growing interest in leveraging wave-like forms of energy such as sound, light, and spin

The field of quantum computing has long been hindered by the necessity of operating at extremely low temperatures to isolate quantum phenomena. The need for large cooling systems to achieve temperatures close to absolute zero has been a major obstacle in the widespread adoption of quantum computers. However, recent research has shown promising results in

A group of physicists and engineers from various institutions in China have recently unveiled a groundbreaking development in the field of gravimetry. Their new small, highly sensitive gravimeter is capable of operating at room temperature, a significant advancement compared to existing devices. The team’s approach involves a dual magnet strategy that utilizes a laser to

In a world where technology is advancing at a rapid pace, the need for improved computer memory storage is essential. A recent breakthrough by RIKEN physicists has paved the way for higher memory density and faster memory writing speeds through the development of a new magnetic material. This innovative material could potentially revolutionize the way